6255402000 has 160 divisors (see below), whose sum is σ = 21044724480. Its totient is φ = 1595545600.

The previous prime is 6255401983. The next prime is 6255402001. The reversal of 6255402000 is 2045526.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (6255402001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115336 + ... + 160664.

It is an arithmetic number, because the mean of its divisors is an integer number (131529528).

Almost surely, 2^6255402000 is an apocalyptic number.

6255402000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6255402000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10522362240).

6255402000 is an abundant number, since it is smaller than the sum of its proper divisors (14789322480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6255402000 is a wasteful number, since it uses less digits than its factorization.

6255402000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45378 (or 45362 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 6255402000 is about 79091.0993728119. The cubic root of 6255402000 is about 1842.5462935137.

Adding to 6255402000 its reverse (2045526), we get a palindrome (6257447526).

The spelling of 6255402000 in words is "six billion, two hundred fifty-five million, four hundred two thousand".